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HomeMy WebLinkAbout20030748 Ver 1_COMPLETE FILE_20030619O?O? wAT ?9QG r Mr. Thomas Krucina Colonial Pipeline Company Mid-Atlantic District 411 Gallimore Dairy Road, Bldg. A Greensboro, NC, 27409 APPROVAL of 401 Water Quality Certification with Additional Condition Dear Mr. Krucina: July 29, 2003 DWQ# 03-0748 Guilford County You have our approval, in accordance with the attached conditions, to dredge 1.2 acre of waters in order to remove sediment from the upper lake at the Colonial Pipeline site in Guilford County, as described in your application received by the Division of Water Quality on June 19, 2003. After reviewing your application, we have determined that this fill is covered by General Water Quality Certification Number 3402, which can be downloaded from our web site at http://h2o.enr.state.nc.us . This Certification allows you to use Nationwide Permit Number 43 when issued by the U.S. Army Corps of Engineers. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Non-Discharge and Water Supply Watershed regulations. You should send an application to the Division of Land Resources for their review of your project under dam safety rules as well as erosion and sediment control. Also this approval will expire when the accompanying 404 permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us in writing and you may be required to send us a new application for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification and the additional condition listed below: 1. You are required to return the attached Certification of Completion form to notify DWQ when all work included in the 401 Certification has been completed. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Daryl Lamb in the DWQ Winston-Salem Regional Office at 336-771-4600 or Cyndi Karoly in the Central Office in Raleigh at 919-733-9721. Sincerely, J \ ?CZi? Alan W. Klimek, P.E. AW K/cbk Attachments cc: Corps of Engineers Asheville Regulatory Field Office Winston-Salem DWQ Regional Office Central Files File Copy Jeff Greene, P.O. Box 2294, Kernersville, NC, 27285-2294 N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (ht!p://h2o.enr.sta e.ne.us/ncwetlands) Customer Service #: 1-877-623-6748 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality Coleen H. Sullins, Deputy Director Division of Water Quality 030748 N=NR Triage Check List Date: SunP 1?U003 Project Name: Col on i'cd P;0ekne : U00er &4e Secl?rnrn?' emov'A I DWQ#: v 3 0:7 County: Gu I -garc To: ? ARO Mike Parker ? WaRO Tom Steffens ? FRO Ken Averitte ? WiRO Noelle Lutheran ? MRO Alan Johnson WSRO Cyndi Karoly (Central Office) ? RRO Steve Mitchell From: AmancL Mu e Iler 4-L f N 6a fon Telephone : (919) 73 3-- 17 8(c The file attached is being forwarded to your for your evaluation. Please call if you need assistance. ? Stream length impacted ? Stream determination ? Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues ? Buffer Rules (Neuse, Tar-Pamlico, Catawba, Randleman) ? Pond fill ? Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy ? Is the application consistent with pre-application meetings? ? Cumulative impact concern g7 OA er Comments: Co AYruI ?? t? .L 11 4tJEWELL ENGINEERING CdW§6I2T.4fI TS, PC J -. ..I June 17, 2003 r Mr. Todd Tugwell Raleigh Regulatory Field Office` US Army Corps of Engineers 6508 Falls of the Neuse Road, Suite 120 Raleigh, North Carolina 27615 Re: Colonial Upper Lake: Sediment Removal _ Greensboro., North Carolina - Greensboro JEC Project No. 00-063-018 Dear Mr. Tugwell: 1 Please find enclosed the following information and data for the above referenced project: 1. One (1) Pre-Construction Notification Application Form for a Section 404 Nationwide Permit Number 43 and a North Carolina General Water Quality Certification Number GC3375 (8 pages) 2. One (1) Agent Authorization Letter 3. One (1) USGS Topographic Quad Map identifying project site 4. One (1) copy of the site plan and details for the Colonial Pipeline: Upper Lake Sediment Removal Project (2 pages) If you have any questions or need additional information, please feel free to contact me at 336- 996-9974. Sincerely yours, Jeff Greene, PE Enclosures Cc: Thomas Krucina, Colonial Pipeline Company (w/ enclosures) Post Office Box 2294, Kemersville, NC 27285=2294 ¦ 311 South Main Street, Suite A, Kernersville, NC 27284 (336) 996-997.4 ¦', Fax (336) 996-9976 ¦ www.jeweliengr.com UEWELL ENGINRcE:F?.1-NG CONSU4-YANTS, PC JUNSMITTAL LETTER -A Date: June 17, 2003 To: Division of Water Quality From: Jeff Greener, PE Re: Colonial Upper Lake: Sediment Removal JEC Project No. 00-063-018 Please find enclosed the following: Post Office Box 2294 Kernersville, NC 27285-2294 Telephone (336) 996-9974 Facsimile (336) 996-9976 Website: jewellengr.com Item Copies Date Description 1 7 6/17/03 • Pre-Construction Notification Application Form for Section 404 Nationwide Permit Number 43 and a NC General Water Quality Certification Number GC3402 • Agent Authorization Letter • USGS Topographic Quad Map identifying project site • Site Plan and Details for this project 6/17/03 Copy of Cover Letter addressed to Mr. Todd Tugwell of the Raleigh Regulatory Field Office for the US Army Corp of Engineers 6/17/03 Check for $475.00 to cover application fee CC: Thomas Krucina, Colonial Pipeline Company 4UEWELL ' ENGINEERING CONSULTANTS, PC ' June 17, 2003 Division of Water Quality ' 401 Wetlands Unit 1650 Mail Service Center Raleigh, NC 27699-1650 Re: Colonial Upper Lake: Sediment Removal Greensboro, North Carolina - Greensboro ' JEC Project No. 00-063-018 ' Dear Sirs: ?i j FILE COPY ' Please find enclosed 7 copies of the following set of information and data for the above referenced project: ' 1. Pre-Construction Notification Application Form for a Section 404 Nationwide Permit Number 43 and a North Carolina General Water Quality Certification Number GC3402 (8 pages) 2. One (1) Agent Authorization Letter 3. USGS Topographic Quad Map identifying project site 4. Copy of the site plan and details for the Colonial Pipeline: Upper Lake Sediment Removal ' Project (2 pages) ' A check from JEWELL Engineering Consultants, PC for $475.00 to cover the application fee is included in this package. If you have any questions or need additional information, please feel free to contact me at 336-996-9974. Sincerely yours, Jeff Greene, PE ' Enclosures ' Cc: Thomas Krucina, Colonial Pipeline Company (w/o enclosures) ' Post Office Box 2294, Kernersville, NC 27285-2294 ¦ 311 South Main Street, Suite A, Kernersville, NC 27284 (336) 996-9974 ¦ Fax (336) 996-9976 ¦ www.jeweliengr.com i fl C Office Use Only: Form Version May 2002 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1 II. Processing 1. Check all of the approval(s) requested for this project: Section 404 Permit ? Riparian or Watershed Buffer Rules Section 10 Permit ? Isolated Wetland Permit from DWQ 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide Permit 43 If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? Applicant Information Owner/Applicant Information Name: Thomas Krucina, Associate Project Manger Mailing Address: Colonial Pipeline Company Mid-Atlantic District 411 Gallimore Dairy Road, Bldg A Greensboro, NC 27409 Telephone Number: (336)931-6027 Fax Number: (336)931-6068 E-mail Address: tkrucinagcolpine.com 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Jeff Greene, PE Company Affiliation: Jewell Engineering Consultants, PC Mailing Address: P.O. Box 2294 Kernersville, NC 27285-2294 Telephone Number: (336)996-9974 Fax Number: (336)996-9976 E-mail Address: jueene& ewellengr.com Page I of 8 III. Project Information ' Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map ' and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property ' boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; ' however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that ' the project has been placed on hold until decipherable maps are provided. ' 1. Name of project: Colonial Pipeline: Upper Lake Sediment Removal 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A ' 3. Property Identification Number (Tax PIN): PIN 00-94-7031-0-0996-00-001 ' 4. Location County: Guilford Nearest Town: Greensboro Subdivision name (include phase/lot number): N/A ' Directions to site (include road numbers, landmarks, etc.): Take I-40 west to Greensboro, take the Gallimore Dairy Rd exit, turn left onto Gallimore Dairy Rd, go approximately 0.4 miles, turn left onto Colonial Pipeline Property. Note: Site and property access is restricted, contact Thomas Krucina to schedule any site visits. 1 . ' 5. Site coordinates, if available (UTM or Lat/Long): Lat: N36°4' 12". Long: W70° 56' 9" (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) ' 6. Property size (acres): 268.53 acres I7. Nearest body of water (stream/river/sound/ocean/lake): Unnamed tributary of the East Fork of the Deep River, upstream of Wendover Ave. ' 8. River Basin: Cape Fear River Basin (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http:Hh2o.enr.state.ne.us/admin/maps/.) ' 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Colonial Pipeline owns the entire project site and all of the 1 Page 2 of 8 1 surrounding, area. The lakes were built in the early 60's and are currently used for fire protection and petroleum tank hydro testing. The project area is bounded by Colonial Lower Lake on the south, I-40 on the north, and the petroleum tank farm on the east and west. 10. Describe the overall project in detail, including the type of equipment to be used: This ' project will remove sediment from Colonial Upper Lake to restore water storage capacity tank hydro testing and fire protection. The lake will be lowered before the sediment removal project begins allowing the lake bottom to dry in order to facilitate sediment removal. It is ' anticipated about 3,000 cubic yards of sediment will be removed from the lake bottom. Sediment will be disposed of on-site. Erosion control measures will be installed at the lake outlet and at the disposal area. In the lower portion of the lake (lower 1.0 acres), the ' accumulated sediment will be removed to the original lake bottom. In the upper portion of the lake (upper 0.2 acres), a forebay will be built to capture future sediment entering the lake. Conventional earth moving equipment such as dozers, trackhoes, front end loaders, and ' dump trucks will be used to collect, load, and haul the sediment. 11. Explain the purpose of the proposed work: The purpose of this project is to restore the original storage volume of Colonial Upper Lake. ' IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this ' project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, ' certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with ' construction schedules. N/A ' V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. Accumulated sedimentation will be removed from the lake on a periodic basis as a maintenance ' activity. ' VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to ' wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site Page 3 of 8 E I I I J J plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: The impacts to Colonial Upper Lake will be the removal of sediment from the lake. A forebay will be installed in the upper reaches of the lake. 1.2 acres will be impacted by the sediment removal project. Sediment will be removed restoring 1.0 acres to its on ig nal grade on 1.0 acres and a forebay will be built on the remaining 0.2 acres. 2. Individually list wetland impacts below: Wetland Impact Site Number (indicate on map) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** (yes/no) Distance to Nearest Stream (linear feet) Type of Wetd*** I Sediment Removal (temp) 1.0 NO 0 Impoundment 2 Forebay 0.2 NO 0 Impoundment * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at htti)://www.fema.gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: 8 acres (est) Total area of wetland impact proposed: 1.2 acres 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number indicate on ma Type of Impact* Length of Impact linear feet Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? leasespecify) NONE Page 4 of 8 * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.ugYs.eov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.mapquest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: NONE 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Site Number indicate on ma Type of Impact* Area of Impact acres (if Name applicable) Wateplicabllee) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. 1 Sediment Removal (temp) 1.0 N/A Impoundment 2 Forebay 0.2 N/A Impoundment * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, ' local stormwater requirement, etc.): ' Size of watershed draining to pond: Expected pond surface area: VII. Impact Justification (Avoidance and Minimization) ' Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and ' financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction ' techniques to be followed during construction to reduce impacts. 1) Clean sediment from lake to restore storage capacity. 2) Facilitate sediment removal in the future. Page 5 of 8 F1 VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/stnngide.html. ' 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) ' of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach ' a separate sheet if more space is needed. NONE ' 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at ' (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of ' the NCWRP is proposed, please check the appropriate box on page three and provide the following information: ' Amount of stream mitigation requested (linear feet): Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Page 6 of 8 Fil Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ? No If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No ? If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify V Yes ? No N If you answered "yes", provide the following information: ' Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet Multiplier Required Mitigation 1 3 2 1.5 Total Zone I extends out 30 teet perpendicular ttom near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Page 7 of 8 u u fl u 0 ii 0 C If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. N/A XII. Sewage Disposal (required by DWQ) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. N/A XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No 0 Is this an after-the-fact permit application? Yes ? No 0 XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). °a+ ~ t " At. t o ApplicantivAgent's Signature (Agent's signature is valid only if an a C??i?q? Date hcant is provided.) Page 8 of 8 i i CD Colonial Pipeline Company Thomas K. Kruciria, PM Colonial Pipeline Company, MAD 411 Gallimore Dairy Rd, Bldg A Greensboro, NC 27409 June 16, 2003 Jeff Greene, PE Jewell Engineering Consultants, PC P.O. Box 2294 Kernersville, NC 27285-2294 Authorization of Agent office: (336) 931-6027 Fax: (336) 931-6068 e-mail:tkrucinaft- col pipe. corn To Whom It May Concem: I herby Authorize, Jeff Greene to act in Colonial Pipeline Company's behalf as its agent in the processing of an application for the removal of sediment from Colonial's Upper Lake Pond. The pond is located within Colonial's Greensboro Tank Farm facility in Greensboro, NC. Jeff Greene will also furnish supplemental information in support of this permit application as required. Sincerely, i Thomas K. Krucina project Manager z•d 411 Gallimore Dairy Road Greensboro, NC 27409 d16:aT 60 91 unr f? OL 5° u o \ a" / p h B M O = .g80 9100 •C',aS?lin ? ? Y ¦• Y ?f • _ _ • 050 4se 91 . W • _ t/ 41 4.0-1 S •. : a; 0 90 f f O Ga?olina• •• ?' I ?• :'? • • : ?? I .? •. •' - • _?.? M 0 • • • eras .? .Disposal Site Ch ,_ • Sediment Removal Site Upper Colonial Lake Property Boundary ' • ' - _ A If 'II r _ . O ul 90 F. y? O ,r_ -- - ' - ???1 9012sl_?hgh C: 1 p 1 O • ??I Colonial Pipeline: Upper Lake Sediment Removal ? '• o'•: - @i0- Guilford Quadrangle c North Carolina, Guilford County, Greensboro 0 O ? - Beo o ? Io .I rQ y ? r? N \I I aWO Scale: 1" = 2000' 5O P •O zl? -1 TRIAD xmeunauL 210 212 l r ? ?- 14 llI ;r ? r-- _?-- 216 / VICINITY MAP N.T.S. f - O / 1 1 a1PRAP OUTLET PROTECTION 1 ? 7 I I , 1 ? \ 1 l l l r lr 1 1 l y? = 1 -1 _ _ I 1 I I 71- -7 F - % X11 ? I r ' i r j l i / / I I I 1 r ' /, RISERAARRE4' TOP 841.75' SEDIMENT REMOVAL AREA - 1.0 ACRES NOTE: EXISTING POND DIMENSIONS ARE TO BE PRESERVED. ?I r / r r r / l 1 ? E)OSTING EDGE OF WATER ELEVATION - 841.75 FOREBAY AREA - 0.2 ACRES ROC( CHECK DAM I ! o 9 ~i Cic- l?iG7 4 Ct sco ocn U I Q J D Z J0 O Wir lw mW 6! WW ao PO mm „a 4 r m? N 8Z W3 0 ax Y gad w it z 5 W I Qa 061 0 2 U ti i! vae 12-WY-2003 o[a?ta KJG KJG om? CDJ fc is 00,063.018 9EEf x0. G l 0 2 ROCK CHECK DAM TOP OF CHECK DAM 610.75 SEE DETAIL 1/G2 WSEL 641.75 n 0 n 0 i- INVERT CHECK DAM 637.25 E10S71NG GRADE ------ ----------------- ,4 FLOW INV FOREBAY 8311 ? PROPOSED GRADE COLONIAL LAKE FOREBAY e SECTION SCALE NTS TOP OF CHECK DAM 840.75 WSEL 841.75 3 FT TOP WIDTH 4 ROCK CHECK DAY 1 00 0 O INVERT CHECK DAM 837.25 8 OZ NON-WOVEN GEOTEKTIIE SCALE NTS FOREBAY EKISITNG GROUND (TYP) f,e r ?iqp? a as ° m a F- o ^m n Z " V J ? Z m 0 Joy n' W ¢" W 8g Z W? I? O W W a w B. W - IL 0 p W U are 12-NAY-2003 KJG KX CW +t OO.083.018 G2 CLASS B RIPRAP 6. 057 WASHED STONE COLONIAL LAKE FOREBAY CHECK DAM e1 DETAIL c2